atom/content.go

package atom

import "fmt"

const (
	InlineText = iota
	InlineXHTML
	InlineOther
	OutOfLine
)

type Content interface {
	isContent() bool
	hasSRC() bool
	getType() string
	Check() error
}

// NewContent creates a new Content. It returns a Content and an error.
func NewContent(contentType int, mediaType string, content any) (Content, error) {
	switch contentType {
	case 0:
		return newInlineTextContent(mediaType, content)
	case 1:
		return newInlineXHTMLContent(mediaType, content)
	case 2:
		return newInlineOtherContent(mediaType, content)
	case 3:
		return newOutOfLineContent(mediaType, content)
	default:
		return nil, fmt.Errorf("error creating new content: %v is not a valid text type", contentType)
	}
}